baber/WOPTO huggingface dataset:
Patent HK-1117601-A1 (HK)
Title: Photochromic materials with reactive substituents
Inventor: XIAO WENJING
IPC: C07D/
Filed: 2008-07-23
Abstract: Various non-limiting embodiments of the present disclosure relate to photochromic materials comprising a reactive substituent. For example, the present disclosure contemplates photochromic materials, such as photochromic naphthopyrans and indeno-fused naphthopyrans having a reactive substituent comprising a reactive moiety linked to the photochromic naphthopyran by one or more linking groups. In certain non-limiting embodiments, the reactive moiety comprises a polymerizable moiety. In other non-limiting embodiments, the reactive moiety comprises a nucleophilic moiety or an electrophilic moiety. Other non-limiting embodiments of the present disclosure relate to photochromic articles, compositions, and methods of making the photochromic articles, wherein the photochromic articles and compositions comprise the photochromic naphthopyrans described herein.
Patent HK-1122612-A1 (HK)
Title: Methods and apparatus for an instrumented fastener
Inventor: SARH BRANKO
IPC: G01B/
Filed: 2009-01-21
Abstract: An instrumented fastener (e.g., a "tack" fastener (130,130A-130E)) includes one or more light sources (e.g., light-emitting diodes (210,212)) configured to produce a light beacon (132,132A,132B) that includes encoded information regarding the instrumented fastener (e.g., part number), wherein the direction of the light beacon can be used to align external and/or internal assembly systems (110) to the instrumented fasteners (130). The light beacon (132) may be activated automatically, or via an instruction received from an external system. Once aligned, the assembly system may, for example, proceed with installing permanent fasteners between neighboring tack fasteners.
Patent HK-1124100-A1 (HK)
Title: Turbofan engine for stol aircraft
Inventor: DACRE MIKE
IPC: B64C29/00
Filed: 2009-04-28
Abstract: A module (10) for use with a bypass turbofan engine. The module comprises a hot flow channel through which the hot gas flow generated by the engine can flow and a bypass flow channel (14) through which the bypass air generated by the engine can flow. Part of the bypass air may be re-directed to be exhausted from the module at an angle relative to the longitudinal axis of the module so as to create vertical thrust. The hot flow channel may be separated from the bypass flow channel by a porous separator (12) that allows a degree of mixing between the hot gas flowing in the hot gas flow channel and the cold gas flowing in the cold gas flow channel.
Patent HK-1153110-A1 (HK)
Title: An automated urine processing apparatus
Inventor: WADA ICHIRO
IPC: A61F/
Filed: 2011-06-10
Abstract: An automatic urine disposal apparatus adapted to detect the presence of feces in a wide range.  A detector unit in an automatic urine disposal apparatus has a urination detector 102b and a defecation detector 102c. The urination detector 102b comprises a pair of first electrodes 218a, 218b and the defecation detector 102c comprises a pair of second electrodes 143a, 143b. The pair of first electrodes 218a, 218b and the pair of second electrodes 143a, 143b respectively have regions spaced one from another and extending in parallel one to another and these regions comprise portions 102d, 102e can be wetted with urine or moisture contained in feces.
Patent HK-1000923-A1 (HK)
Title: Warning installation for induction smelt furnace
Inventor: HOPF MANFRED DR ING
IPC: F27D21/00
Filed: 1997-12-19
Abstract: Such a warning device serves for indicating ruptures by metal smelts on ceramic furnace linings of smelt furnaces. It has electrodes which are arranged on the respective furnace lining, are subdivided into two groups of different polarity and are arranged at intervals from one another. The groups of electrodes are able to be connected to an evaluation unit for determining the electrical, temperature-dependent resistance of the furnace lining. In order to permit a simple attachment of the electrodes to the outside of the furnace lining and to ensure a high indicating reliability of the overall system, at least one of the electrodes is arranged as an electrode network on one side of a ceramic sheet. This ceramic sheet is arranged on the furnace lining either with the side provided with the electrode network or with the side facing away from the said network, the sheet having in the first case a lower thermal conductivity and a lower electrical conductivity and in the second case having an approximately equal or higher thermal conductivity and an approximately equal or higher electrical conductivity to or than the ceramic material of the furnace lining. <IMAGE>
Patent HK-1003523-A1 (HK)
Title: Flat surface-mountable multi-purpose wire
Inventor: SEXTON ROBERT JAY
IPC: H02B1/20
Filed: 1998-03-31
Abstract: A flat, surface mounted, flexible, multi-purpose wire has a plurality of flat elongated conductors spaced apart in a generally parallel relationship. Each of the flat conductors includes a plurality of copper layers. An adhesive material separates the flat conductors and an insulation layer surrounds the flat conductors and the adhesive material, with the adhesive material bonding to the insulation layer. A cross-sectional height of the flat conductors and insulation layer is such that the multi-purpose wire will blend in with the surface when painted or after wallpaper is applied.
Patent HK-1008852-A1 (HK)
Title: Magnetic display panel and method of making a magnetic display panel
Inventor: NOJIMA TERUAKI
IPC: G09F9/00
Filed: 1998-08-01
Abstract: A magnetic display panel capable of writing on both face and rear surfaces, comprises a face substrate, a rear substrate, cell walls for forming a cell, for binding the face substrate and the rear substrate and for enclosing a dispersion liquid including magnetic particles, wherein cell walls having U-shaped cross sections are formed by bending and standing partially one or both of the face substrate and the rear substrate to approximately 90 degrees, wherein the clearance of the U-shaped cross sections in each cell wall has an open angle of 0 to 20 degrees, wherein the base portion clearance of the U-shaped cross section is 0.1 mm to 1.0 mm, and wherein the top portion clearance of the U-shaped cross section is 0 to 1.0 mm. <IMAGE>
Patent HK-1012909-A1 (HK)
Title: Absorbent articles having panty covering components that naturally wrap the sides of panties
Inventor: LAVASH BRUCE WILLIAM
IPC: A61F13/42
Filed: 1998-12-21
Abstract: The present invention relates to absorbent articles such as sanitary napkins worn by women. More particularly, the present invention relates to absorbent articles, such as thin sanitary napkins, that are stretchable, especially in the longitudinal direction.
Patent HK-1014814-A1 (HK)
Title: Transmitter power control system
Inventor: WHEATLEY CHARLES E
IPC: H04J13/00
Filed: 1998-12-28
Abstract: A power control system for a cellular mobile telephone system in which system users communicate information signals between one another via at least one cell site using code division multiple access spread spectrum communication signals. The power control system controls transmission signal power for each cellular mobile telephone in the cellular mobile telephone system wherein each cellular mobile telephone has an antenna, transmitter and receiver and each cell-site also has an antenna, transmitter and receiver. Cell-site transmitted signal power is measured as received at the mobile unit. Transmitter power is adjusted at the mobile unit in an opposite manner with respect to increases and decreases in received signal power. A power control feedback scheme may also be utilized. At the cell-site communicating with the mobile unit, the mobile unit transmitted power is measured as received at the cell-site. A command signal is generated at the cell-site and transmitted to the mobile unit for further adjusting mobile unit transmitter power corresponding to deviations in the cell site received signal power. The feedback scheme is used to further adjust the mobile unit transmitter power so that mobile unit transmitted signals arrive at the cell-site at a desired power level.
Patent IE-20090295-A1 (IE)
Title: An atmospheric water boiler
Inventor: PEARSON PAUL DREWRY
IPC: A47J27/21
Filed: 2009-04-14
Abstract: A water boiler (10) for beverages and foodstuffs comprises a water reservoir (11), a water temperature control unit (13) in communication with the water reservoir (11), the control unit (13) controlling a water inlet valve (14) connected to the reservoir (11), a heating element (16) positioned inside the reservoir and a water dispensing vavle (17) connected to the reservoir (13), means for setting the temperature of the water to be dispensed, and means for maintaining the temperature of the water dispensed within a range of +/- 3 degrees C of the set temperature. The boiler (10) generates water at accurate and stable temperatures, which improves the control available to produce high quality beverages. The boiler (10) is refilled with cold water in small volume increments, which results in rapid recovery times and energy savings.  <Figure 1>
Patent IE-20110407-A1 (IE)
Title: Insulated boards and method of installing same
Inventor: BROWN LIAM
IPC: E04B1/00
Filed: 2011-09-09
Abstract: An insulated board assembly for attachment to a substrate, comprising at least two boards each comprising an insulating core having an least one out layer, wherein said outer layer terminates short of the peripheral edge of the insulating core on at least two opposite sides of the board to define respective boarder regions devoid of said outer layer, at least on bridging piece being provided to be applied to said border region of adjacent boards to overlie the join between the insulating cores of said adjacent boards and to infill the gap between the outer layers of the adjacent boards formed by said boarder regions.
Patent IT-BS910132-A1 (IT)
Title: Sistema e mezzi per rilevare,memorizzare ed indicare,la velocita'  massima raggiunta da un veicolo,affinche' il conducente possa disporne
Inventor: TOCCO GIANPAOLO
Filed: 1991-12-11
Abstract: Costituisce l'oggetto del presente trovato un nuovo sistema che, studiato unitamente ai mezzi elettronici necessari per poterlo attuare ed usare, serve per rilevare, registrare, memorizzare ed indicare, per un certo periodo di tempo o durante un intero viaggio, la velocità massima che un veicolo ha raggiunto, indicandone la data, l'ora ed il minuto in cui questa circostanza si è verificata. Questo sistema vale prima di tutto per gli accertamenti di legge che un agente può e deve compiere, dinanzi ad infrazioni, quando sono da valutare responsabilità e danni che assicuratori e giudici devono definire ed in fine per gli accertamenti che, le fabbriche delle vetture, devono definire quando sono ad esse attribuiti danni e responsabilità. Il sistema è attuato mediante l'uso di più strumenti e cioè: il primo, indicato con 1, installato sulla vettura; il secondo, indicato con 2, in dotazione al costruttore o all'installatore; il terzo, indicato con 3, in dotazione a chi è preposto ai controlli.
Patent IT-MI911665-A1 (IT)
Inventor: MANTEGAZZA ANTONIO
IPC: G07D/
Filed: 1991-06-18
Abstract: The document, such as a check and the like, with forgery prevention means, comprises a sheet-like element (1) having at least one portion for writing indications (2,3,4). The peculiarity of the document is constituted by the fact that it comprises, in the at least one portion for writing indications, regions (10) printed with an ink which can be erased by chemical and/or mechanical action. These regions give a preset color response when they are illuminated by a light source of preset wavelength in order to visually point out that tampering of parts of these regions has occurred. <IMAGE>
Patent IT-MI941868-A1 (IT)
Inventor: CAVALLERI PAOLO
IPC: C07C317/22
Filed: 1994-09-13
Abstract: Compounds of formula    <IMAGE>  (I)  wherein R, R', R'', R1, R2, R3, R4, R5, R6, X, Y, m, n and p have the meanings reported in the description; and their pharmaceutically acceptable salts are described. The compounds of formula I are useful in the treatment of arterial hypertension and congestive heart failure, of renal failure, of peripheral arteriopathies, of cerebrovascular insufficiencies and of ischemic cardiopathy.
Patent IT-MI951010-A1 (IT)
Title: Mattone refrattario forato cilindrico
Inventor: MOGLING GERD
IPC: F27D1/04
Filed: 1995-05-18
Abstract: L'invenzione riguarda un mattone refrattario forato cilindrico con superfici di parete rastremate nella regione degli spigoli.
Patent IT-MO940090-A1 (IT)
Title: Macchina estrattrice di corpi estranei nelle vasche di lavaggio per la lavorazione dei pomodori e di altri prodotti ortofrutticoli
Inventor: PAGLIA ERMINIO
IPC: A23N/
Filed: 1994-06-21
Abstract: La macchina, volta ad estrarre fusti, rami, fogliame ed altri corpi che accompagnano il prodotto ortofrutticolo - ad esempio pomodoro - fino al lavaggio, é costituita da un tamburo rotante (4a) sovrastante la vasca (1) di lavaggio del prodotto (2) munito di una pluralità di pettini (10) costituiti ciascuno da aste (9) distribuite longitudinalmente; i pettini sono sfasati angolarmente e le relative aste longitudinalmente; le aste (9) sono incernierate ad un perno longitudinale eccentrico (15) fissato all'interno del tamburo e sono guidate da perni a snodo: escono dalle feritoie (8) dell'involucro (7) del tamburo; la macchina estrattrice viene impiegata nelle aziende di lavorazione dei prodotti ortofrutticoli, in particolare del pomodoro.
Patent IT-PA950020-A1 (IT)
Title: Auto fresca
Inventor: CIANCI ALDO
Filed: 1995-07-24
Abstract: /trovato è costituito da una stuoia fissata all'interno dell'abitacolo da due cinghie e viene applicato all'automobile per mantenerla fresca quando si parcheggia al sole.
Patent IT-TO920313-A1 (IT)
Inventor: PASSONE CARLO
IPC: B23P/
Filed: 1992-04-06
Abstract: PCT No. PCT/EP93/00813 Sec. 371 Date Dec. 7, 1994 Sec. 102(e) Date Dec. 7, 1994 PCT Filed Apr. 2, 1993 PCT Pub. No. WO93/19864 PCT Pub. Date Oct. 14, 1993A universal positioning and support structure for tools usable by a machine for bending elongated elements such as tubes or profiled sections, includes at least one base body and a support platform for the tools. The support platform is movably mounted on the base body. The platform is capable of rotating circumferentially and for contemporaneously being displaced radially with respect to a pivot fixed to the base body.
Patent IT-VI940167-A1 (IT)
Inventor: LEANDER VEEGER
IPC: C14B17/06
Filed: 1994-11-15
Abstract: PCT No. PCT/EP95/04471 Sec. 371 Date May 12, 1997 Sec. 102(e) Date May 12, 1997 PCT Filed Nov. 14, 1995 PCT Pub. No. WO96/15275 PCT Pub. Date May 23, 1996A line for the semiautomatic feeding of industrial hides, particularly for setting-out/drying machines and vacuum driers, includes a loading/unloading device (5, 5') that lies between the unloading section of the setting-out/drying machine (2) and the drying tables (3') of the vacuum drier (3); the device (5, 5') can be actuated on command after spreading the hides (P, P') on each table of the vacuum drier. The loading/unloading device (5, 5') has at least one movable surface (8, 8') and has a translatory direction (V) that lies substantially at right angles to the main dimension of the tables (8) of the vacuum drier (3). The loading/unloading device (5, 5') is of the type with a movable conveyor belt (6) with an unloading end (7) that can be superimposed on the tables of the vacuum drier (3). It is possible to provide a conveyor belt (12) that is interposed between the vacuum drier (3) and an optional percher (4) that is aligned with it.
Patent NO-20093487-A1 (NO)
Title: Modulerbar solfanger
Inventor: ASEN TORKEL
IPC: F24S10/70
Filed: 2009-12-08
Abstract: Modulerbar selfanger omfattende en ramme som kan kappes, og kollektormoduler som kan tilpasses rammens størrelse.
Patent NO-20120951-A1 (NO)
Title: Fremgangsmate og innretning for a fastlegge et drivsignal for vibroseismarine kilder.
Inventor: RUET LAURENT
IPC: G01V1/36
Filed: 2012-08-24
Abstract: Styringsinnretning og fremgangsmåte for å fastlegge et drivsignal til en vibro-akustisk kildeelement som er konfigurert for å generere akustiske bølger i vann. Fremgangsmåten inkluderer estimering av minst en fysisk begrensning til et vibroakustisk kildeelement; modellering en spøkelsesfunksjon bestemt av en vannoverflate; sette en måltetthet for energispektrumet som skal sendes ut av det vibro- akustiske kildeelementet i løpet av drivsignalet; og å bestemme drivsignalet i en Styringsinnretning basert på minst en fysisk begrensning, spøkelsesfunksjonen og måltettheten for energispektrumet.
Patent NO-20130267-A1 (NO)
Title: Anordning og fremgangsmåte for desinfisering og fjerning av biologisk materiale fra en vannstrøm
Inventor: LUNDE HELGE
IPC: E21B43/20
Filed: 2013-02-18
Abstract: Det beskrives et anlegg (1) for desinfisering og fjerning av biologisk materiale fra vann til injeksjon i en injeksjonsbronn (3) i et vannlegeme (2), hvor anlegget (1) omfatter: i det minste ett apparat (12) for gravitasjonen utfelling av partikler fra vann, hvor det minst ene apparatet (12) for gravitasjonen utfelling av partikler er fluidmessig forbundet med en kilde (2) for ubehandlet vann og med injeksjonsbronnen (3); - i det minst ett apparat (13, 13', 13") for tilforsel av en oksidant for desinfisering av vann, hvor det minst ene apparat (13, 13', 13") for tilforsel av en oksidant er fluid messig forbundet med det minst ene apparatet (12) for gravitasjonen utfelling av partikler, en kilde for ubehandlet vann (2) og med injeksjonsbronnen (3), kjennetegnet ved at det minste ene apparatet (12) for gravitasjonen utfelling av partikler er anbragt nedstroms i forhold til apparatet (13, 13', 13") for tilforsel av en oksidant for desinfisering.
Patent NO-20130294-A1 (NO)
Title: Nedlasingshylse for fôringsrorhenger
Inventor: WADE MORRIS B
IPC: E21B33/043
Filed: 2013-02-25
Abstract: Nedlåsingsmekanismen (10) og setteverktøyet (50) tilveiebringes fora sikre foringsrørhengeren (12,13) inne i brønnhodet (14) og tetter igjen ringrommet mellom fôringsrøret og brønnhodet. Nedlåsingsringen (20) fester nedlåsingshylsen (40) til et brønnhode som respons på et nedlåsingsstempel (22). En første tetning (24) energisert av setteverktøyet tetter mellom nedlåsingshylsen og brønnhodet. Kulesete (30) er aksielt bevegelig innenfor setteverktøyet, og en andre tetning også energisert av setteverktøyet (32) tetter mellom nedlåsingshylsen og fôringsrørhengeren.
Patent NO-20140275-A1 (NO)
Title: Tomotorspumpe for undervannsbruk
Inventor: DALE HELGE
IPC: F04D13/08
Filed: 2014-03-04
Abstract: Apparat, omfattende: en pumpe (1) med en pumpedrivaksel (2) for å drive pumpen, en første motor (7) tilkoblet via en første fleksibel kobling (8) for å drive én ende av akselen og en andre motor (10) tilkoblet via en andre fleksibel kobling (11) for å drive den motsatte enden av akselen; og en drivenhet med variabel hastighet som kobler hver av de første og andre motorene elektrisk for å drive pumpedrivakselen.
Patent NO-20171576-A1 (NO)
Inventor: JAMISON DALE E
IPC: G05B19/02
Filed: 2017-10-03
Abstract: A cognitive computing system for enhancing oilfield operations, in some embodiments, comprises: neurosynaptic processing logic; and one or more information repositories accessible to the neurosynaptic processing logic, wherein the neurosynaptic processing Logic produces a recommendation in response to an oilfield operations indication, the neurosynaptic processing produces said recommendation based on a probabilistic analysis of said oilfield operations indication, resources in the one or more information repositories, and oilfield operations models in the one or more information repositories, said oilfield operations models pertaining to oilfield operations associated with said indication, wherein the neurosynaptic processing logic presents said recommendation to a user.
Patent PE-20010073-A1 (PE)
Title: Proceso para fabricar una estructura cementosa de peso ligero tridimensional
Inventor: SIKAFFY FAIZ
IPC: B28B1/50
Filed: 1996-03-15
Abstract: QUE COMPRENDE LOS SIGUIENTES PASOS: A) MEDIR UNA CANTIDAD DE AGUA; B) MEDIR UNA CANTIDAD DE CEMENTO Y DE CLORURO FERRICO EN UNA SOLUCION DE 40% POR VOLUMEN; C) MEZCLAR LOS COMPUESTOS ANTERIORMENTE MEDIDOS Y ADICIONAR A DICHA MEZCLA UNA CANTIDAD DE HIDROXIDO SODICO; D) MEDIR: i) DE 0,620 Kg A 1,347 Kg DE ALUMINIO EN POLVO SUSTANCIALMENTE PURO; ii) DE 0,230 Kg A 0,710 Kg DE UN DERIVADO DE SILICATO, TAL COMO HEXAFLUOSILICATO; iii) DE 0,560 Kg A 0,680 Kg DE UN DERIVADO DE CALCIO, TAL COMO FORMIATO CALCICO; Y, iv) UNA CANTIDAD DE FIBRA; E) COMBINAR LA MEZCLA OBTENIDA EN (C) CON (i), (ii), (iii) Y (iv); F) MEZCLAR LA COMBINACION DE DICHA MEZCLA; G) ESPERAR HASTA QUE LEVANTE LA COMBINACION DE LA MEZCLA OBTENIDA EN (F); Y H) FABRICAR LA ESTRUCTURA CEMENTOSA TRIDIMENSIONAL DE PESO LIGERO A PARTIR DE LA COMBINACION MEZCLADA Y LEVANTADA. DONDE, LAS CANTIDADES DE LOS COMPUESTOS (i), (ii) Y (iii), MENCIONADAS ANTERIORMENTE, SE MIDEN APROXIMADAMENTE POR CADA 278 LITROS DE AGUA UTILIZADA
Patent PE-20001051-A1 (PE)
Title: Metodos y composiciones para tratar sinusitis, otitis media y otros desordenes relacionados usando corticosteroides
Inventor: JOHNSON NANCY R
IPC: A61P11/00
Filed: 1999-09-09
Abstract: SE REFIERE A UNA COMPOSICION FARMACEUTICA QUE COMPRENDE a)UN CORTICOSTEROIDE TAL COMO 9O,21-DICLORO-16O-METIL-1,4-PREGNADIENO-11ß, 17O-DIOL-3,20-DIONA-17(2`-FUROATO) O FUROATO DE MOMETASONA MONOHIDRATADA; UTILIZANDOSE DE 0,01 mg A 10 mg POR GRAMO; b)AGENTES DE SUSPENSION, HUMECTANTES, ACIDOS, BASES, BUFFERS, AGENTES TENSIOACTIVOS, AGENTES ANTIMICROBIANOS; PUEDE SER UTIL PARA EL TRATAMIENTO DE LA SINUSITIS, OTITIS MEDIA NO INFECCIOSA. LA COMPOSICION SE PUEDE PRESENTAR COMO UNA SUSPENSION ACUOSA, INHALANTE, INTRANASAL
Patent PE-15196-A1 (PE)
Title: Compuesto de di-tert-butifenol util como agente antiinflamatorio
Inventor: JANUSZ JOHN MICHAEL
IPC: C07C49/83
Filed: 1995-05-23
Abstract: SE REFIERE A UN COMPUESTOS DE FORMULA I DONDE: X ES HIDROXI, ALCANOXI C1-C2, TIOL, ENTRE OTROS, DE PREFERENCIA HIDROXI, FLUOR, Y TIOL; R y R` SE SELECCIONA DE ALCANILO CICLICO C3-C4 o R y R` ESTAN ENLAZADAS ENTRE SI PARA FORMAR UN ANILLO ALCANILO CICLICO DE C3-C6 o UN ANILLO HETEROALCANILO CICLICO C3-C5 QUE TIENE UN HETEROATOMO TAL COMO OXIGENO Y AZUFRE, ESTANDO EL HETEROATOMO NO ENLAZADO AL CARBONO AL QUE X ESTA ENLAZADO; R ES METILO, ETILO, n-PROPILO, SOBRE TODO LOS DOS PRIMEROS; R` ES METILO o ETILO DE PREFERENCIA METILO; CUANDO R y R` ESTAN ENLAZADOS ENTRE SI PARA FORMAR UN ANILLO CICLICO, ES PREFERIBLEMENTE CICLOPROPILO, CICLOBUTILO o CICLOPENTILO QUE INCLUYEN EN EL ANILLO UN HETEROATOMO DE AZUFRE U OXIGENO. ESTE ANILLO HETEROCICLICO TIENE PREFERIBLEMENTE 3 A 4 ATOMOS DE CARBONO MAS EL HETEROATOMO EN EL ANILLO; R y R` o EL ANILLO FORMADO POR ELLOS CUANDO ESTAN ENLAZADOS ENTRE SI, SON CADA UNO, DE MANERA INDEPENDIENTE, NO SUSTITUIDOS O MONOSUSTITUIDOS CON HALO, HIDROXI, TIOL ENTRE OTROS; PREFERIBLEMENTE R y R` o EL ANILLO FORMADO POR ELLOS FORMAN UN ALCANILO CICLICO C3-C5 NO SUSTITUIDO, EN CASO DE SERLO ES CON HALOGENO TAL COMO CLORO. ES UTIL EN PROCESOS INFLAMATORIOS TAL COMO ARTRITIS Y EN INFLAMACIONES QUE ESTAN O NO ASOCIADAS CON UNA ENFERMEDAD IDENTIFICABLE
Patent PE-31996-A1 (PE)
Title: Fibra acrilica con alto brillo optico
Inventor: CHIN HENRY GOOK
IPC: D01F1/04
Filed: 1995-06-22
Abstract: CARACTERIZADO POR SER UNA FIBRA FORMADA POR UN POLIMERO DE ACRILONITRILO, DICHA FIBRA ESTA CONSTITUIDA POR: A) UN OPACANTE CONFORMADO POR DIOXIDO DE TITANIO PARTICULADO CON UN DIAMETRO DE PARTICULA PROMEDIO DE ALREDEDOR DE 0,25 MICRONES, EN UNA CANTIDAD DE ALREDEDOR DE 1% A ALREDEDOR DE 2% BASADO EN EL PESO TOTAL DE LA FIBRA; B) UN ABRILLANTADOR OPTICO SELECCIONADO DEL GRUPO COMPUESTO POR BENZIMIDAZOLES Y SUS DERIVADOS, Y POR PIRIZOLINAS Y SUS DERIVADOS, EN UNA CANTIDAD DE ALREDEDOR 500 A 1500 PARTES POR MILLON. EL VALOR DE BRILLO ES DE POR LO MENOS DE ALREDEDOR DE 82, DICHA FIBRA TIENE UN CORTE TRANSVERSAL SUSTANCIALMENTE REDONDO, CON UN NIVEL DE RIZADO DE ALREDEDOR DE 8 A ALREDEDOR DE 13 RIZOS POR PULGADA, LA FIBRA PRESENTA UN DENIER DE ALREDEDOR DE 1,9 A ALREDEDOR DE 3